Online monitoring software~at the E1039/SpinQuest experiment

The E1039/SpinQuest experiment is a transversely polarized fixed target experiment at Fermi National Accelerator Laboratory aiming to explore the sea quark and gluon Sivers functions via the measurement of single spin asymmetries for a number of physics processes including J/Psi, Psi' and Drell-Yan production. ~The experiment employs a 120-GeV extracted proton beam colliding with transversely-polarized NH3 and ND3 cryogenic targets and its spectrometer is optimized to detect the oppositely-charged muon pair output of these processes. In pursuit of these asymmetry measurements, we are seeking to develop an advanced GPU-based multi-threaded framework that allows an efficient parallelization of the online data processing, which will facilitate prompt online reconstruction, optimizations, and robust data quality monitoring.~This presentation will focus on the framework for this online monitoring software and report the current status of the experiment.